Welcome to the Forum.

This is what I have for your great great uncle:
Alfons SKRAUJA
Sturmbannführer der Waffen-SS
born: 4 Dec 1899 in Laudona parish
died: 24 Feb 1944
Latvian Army service:
8 Apr 1921 - 1 Jun 1922: Commanding Officer, Machine-gun platoon, III Squadron, Cavalry Regiment
1 Jun 1922 - 16 Apr 1927: Cavalry Regiment adjutant
16 Apr 1927 - 8 Nov 1930: Commanding Officer, IV Squadron, Cavalry Regiment
8 Nov 1930 - 23 Mar 1935: Squadron Commander, Kurzeme division
23 Mar 1935 - 8 Aug 1935: Commandant of Liepaja
8 Aug 1935 - 25 Oct 1940: . Commanding Officer, II Squadron, Cavalry Regiment
25 Oct 1940: transferred to the XX Cavalry Regiment as Squadron commander, XXIV Territorial Rifle Corps (Red Army)
Promotions:
20 May 1920: Lieutenant (seniority 1 Dec 1919)
17 Nov 1924: 1st Lieutenant (seniority 1 Dec 1922)
21 Jun 1926: Captain (seniority 21 Mar 1926)
1944: Sturmbannführer der Waffen-SS
WWII service:
21 Dec 41 – 21 Jul 42: Commander Lett.Schuma.Btl.17
14 Aug 1942 - 9 Feb 1943: Commander Lett.Schuma.Btl. 266-E
9 Feb 1943 - 18 Apr 1943: Commander Lett.Schuma.Btl. 24
18 Apr 1943 - 24 Feb 1944: Commander I Battalion, Waffen-Grenadier Regiment der SS 40 (lett.Nr.2)
Latvian Awards:
Latvian War of Independence Commemoration Medal: 1924
Order of the Three Stars, V Class # 196: 28 Apr 1927
Latvian War of Independence 10 Year Commemoration Medal: 28 Nov 1928
Order of Viesturs, IV Class with Swords # 169: 27 Jun 1939
Other Awards:
Knights Cross of the Swedish Order of the Sword, I Class: 30 Jun 1931
EK I: 9 Feb 1944
EK II: 29 Sep 1943
Notes:
Born Alfons Fridrichsons, changed his surname to Skrauja on 28 June 1940. Killed in action whilst Commander I Battalion, Waffen-Grenadier Regiment der SS 40 (lett.Nr.2).
Best regards,
VJK